n122WUD.dll File Information

What is n122WUD.dll error and how does it happen?

n122WUD.dll error is a standard Windows error that you may encounter, it occurs when something goes wrong with the related file or process. One of the factors below will bring you the error messages:

If n122WUD.dll is missing or it can't be accessed by the Windows system, file not found errors such as “file Not Found” will occur.

The Windows Registry is messed with obsolete or corrupt files and Windows is having a hard time to access it, then the n122WUD.dll error could be generated.

Malware infection such as spyware, virus, and Trojans. When you open certain applications related to this EXE file, you get the error problem as the application is unable to access to the code which was damaged by malware.

If your computer have incomplete program installed, or related programs were removed incorrectly, problem files will be generated likely to cause error.

Hardware or hard drive problem can also bring you errors. If your computer have such problem, you will likely to receive error messages like: “STOP: C0000221 Unknown Hard Error \SystemRoot\System32\n122WUD.dll”

What is this DLL file?

n122WUD.dll is genuinely a system process belonging to the Microsoft Windows Operating System. It is used by many different software on your computer. Many programs you are familiar with run as stand-alone executable. However, most services that are executed cannot run independently. Hence, n122WUD.dll loads those files and runs them itself. That's why you'll often find several copies of this file running on Windows Task Manager.

Basically, the functionality of the system is intimately associated with the related application and any damage in the registry will ruin it and result with an error.

Problem analysis and how to fix acrotray.exe error

Now you have a general idea of the main causes of n122WUD.dll error, you can go through each factor according to the actual situation of your computer, and apply the corresponding solution to fix this error well on your PC.

n122WUD.dll file exists, but still getting error.

Reinstall the program related to the file
If the error message is only occur when you open a particular program, that may indicates this program was installed incorrectly or incompletely. Go uninstall this program and reinstall it, the problem file will be replaced through the reinstallation and related errors can be fixed.

Fix your computer registry.
As we mentioned above, registry problem is one of the main causes of system error. To solve this problem, you need to perform a thorough registry scan with a trusted registry cleaner and fix the invalid & corrupt entries related to n122WUD.dll file. To repair Windows registry, simply follow these steps:

Sometime people would delete the registry files unconsciously, and the missing of registry file would bring you system errors. If you suspect the n122WUD.dll error is cause by mistaken deletion, go check the Windows recycle bin to see if the file still exists, right click on it and select restore. If you believe it was emptied from the recycle bin, you should try a reliable third-party file retrieval tool to get the deleted n122WUD.dll file back to fix the system errors.

The alternative solution is to find a file download recourse from the internet to download n122WUD.dll file, and then copy it to the directory of C:\WINDOWS\system32. But one thing you should be ware of is that some of these dll downbload directories offer fake copy of file downloads, instead of fixing the systen error, these fake/malicious files could mess up your computer. Please remember to make sure the website is reputable enough before downloading.

Uninstall of n122WUD.dll related program

Usually n122WUD.dll file is shared by different applications, it could be removed along with the incorrect uninstallation of related applications, the missing of this file will finally lead to an system error. Reinstall the application would bring the missing file back and error will be fixed.

What is n122WUD.dll error?

Computer application errors are quite common and might bring down connected programs. n122WUD.dll, is a program that is designed to run other programs and "hosts" many of the system services in Windows system. When you're using a program running with this EXE file, which is killed or corrupted on your machine, it might stop working and pop up an application error message such as:n122WUD.dll – Application Error "The instruction at "0x6f8916e2 " referenced memory at "0x0509005c". The memory could not be written.

There are chances that you may notice your computer is running extremely slow.

In case the n122WUD.dll error returns after some time, you need to re-register the file associate with the Windows update and delete the corrupted Windows Update files after you have finished the Automatic Update service setting change mentioned above.

Click Start --> Run and type "cmd" --> regedit and press enter or ok to open the window registry editor.

Once the registry has opened simply click once on the word computer to make it blue.

Then press CTRL and F on your keyboard. A find box will appear. Type in n122WUD.dll you want to find.

When the searching process finished, find for the name containing n122WUD.dll and delete them in the result list.

Fix Related all-time High CPU Usage Problem

You can track down the unneeded n122WUD.dll services by disabling or stopping it in the Windows Task Manager.

Click Ctrl+Alt+Del to open the Task Manager panel.

Browse through the entries under Image Name and their corresponding CPU usage to find the process that is taking up higher-than-normal system resources.

Right-click on a n122WUD.dll process, and then choose the "Go to Service" option at the button.

Under "Service Status" on the General tab, you can browse down and view all the program with image name. Then you can choose the service to be the convict of the high CPU usage and disable it if you don't want it running.

Warning note: The n122WUD.dll file plays a core part of the Windows system. The primary advice you can take about this matter is not to delete it at any price. If any mistake take place during the removal process, the whole system will be crash down. To ensure your computer is not affected with n122WUD.dll error it is important to modify registry settings and change file associations in order to run any file on your computer.

How to Identify whether n122WUD.dll is Virus or not

Generally, the n122WUD.dll file is located in your Windows\system32 folder as a legitimate windows process. Unfortunately, some files can secretly be moved to different locations or change names like many malicious programs do. If you notice that you may have spyware or adware, check your system to see if there is suspicious files with a similar name stored elsewhere. In the circumstances, you can always go to the task list(press Ctrl+Alt+Delete to open your "Task Manager", and then click the "Process" tab.) You may see similar program names like 2n122WUD.dll running if spyware or adware is on your system. In this way, they disguised themselves so as to keep you from finding them. Therefore, you should make sure to check the processes in the task list if you are worried about removing the virus.

How to Remove n122WUD.dll Virus

Now that you have identified the virus on your computer, it's time to remove it immediately. Before doing this please make sure that you machine is definitely infected.

If a virus, or malware/spyware, destroys your n122WUD.dll or, for example, the file is corrupted or gets accidentally removed for some other reason, you need to take the following action:

Stop the virus infected programs from running in the background on your computer:

Go to Start==> Run ==> then type "msconfig", press enter key.

Click the "Startup" tab.

You can now uncheck whatever n122WUD.dll virus infected programs you don't want to start up with windows. Usually there's a lot of crap there which you don’t want slowing your PC down.

Follow the instructions below, you will thoroughly remove the virus and make your PC virus free in no time.

Malware infection

n122WUD.dll file can be damaged or deleted by malicious software if your computer is infected by them, malware such as trojans, worms, and rootkits can also disguise themselves to bring you computer unexpected problems. To solve malware issues, a reliable malware removal program is needed to help checking for any possible infection of your computer.

Extra tips 1: Install Windows Update

In order to maintain the system stability and performance, it is wise to check and install Windows update regularly, some of the updates may contain important function that could improve the security and reliability of your computer, for some circumstance, it can also help you to fix the n122WUD.dll error. You can change the setting to let the system check for available updates for you automatically and then inform you. If you choose to check for the update by yourselves other than let the system do it for you, make sure to check the updates regularly in case you miss critical updates. If you don't know how to set up the auto-update feature and install the update, see the below information and try it yourselves

Then the system will start to check for available updates for your computer

If updates are found, just click the "Install Update" button to start install it

(this action may require you to to enter administrator password or confirmation if you are not logged in as Administrator)

Extra tips 2: How to use Network troubleshooter in Windows7 to fix network problems

Nowadays network has become a huge part of our life, but most computer users don’t know how to fix it when something goes wrong, normally people would find somebody who is expert on it and pay him to fix the network problems. What if there is nobody can offer you immediate help? Actually in Windows 7, Microsoft provides us a nice tool called Network troubleshooter, you can do the network troubleshooting on your own by using this tool.

Accessing to Network troubleshooter

Option 1: Right-click the network icon in the taskbar, and select Troubleshoot problems.

Option 2: Click Start – Control Penal, type in troubleshooter in the search box. Click Troubleshooting - Network and Internet, and you’ll see a window where lists different types of network and internet problems, locate the type of problem you are experiencing, click it.

Option 5: when you receive an error message relate to network, you also have options to use Network troubleshooter to identify the problem as well as fix it, simply click the Diagnose button in the error message window to access Network troubleshooter.

How to Prevent n122WUD.dll errors?

Not only you should get clear about the how to fix n122WUD.dll error, you also need to know how to prevent the error from happening again. Below is a few tips on helping you to maintain computer’s performance and stability, in a certain degree, it also help you to prevent the n122WUD.dll errors and other major system problems.

Update the computer regularly.

Outdated computer system files and drivers can often trigger various system errors to your computer, so it is a good practice to update your computer components regularly by installing the latest Windows update package and system driver as well as security releases.

Install antivirus program

If your computer has internet connection and you surf or work with internet alot, it is important to install a security program in your computer to keep it away from dangerous threats like virus, spyware, adware etc, all of these threats are capable of damaging critical system dll/exe files which would lead to system problems.

Clean windows registry

Windows registry is the most important component of the entire system, it stores all the user and system configuration and information, every application you installed would create entries in the registry, if you don’t clean it regularly, registry can become bloated over time, and this is the root of many major system problems, however, by installing and run the registry cleaner regularly, this problem can be easily solved.